Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

91997942 (number)

91997942 is an even 8-digits composite number following 91997941 and preceding 91997943. In scientific notation, it is written as 9.1997942 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 45998970 positive integers (up to 91997942) that are relatively prime to 91997942.

Interesting facts

91997942 has 4 divisors, whose sum is 137996916
The reverse of 91997942 is 24979919
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	ninety-one million nine hundred ninety-seven thousand nine hundred forty-two

Notation

Scientific notation	9.1997942 × 10^7
Engineering notation	9.1997942 × 10^6

Prime Factorization of 91997942

Prime Factorization 2 × 45998971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	91997942	Product of the distinct prime numbers

The prime factorization of 91997942 is 2 × 45998971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 76, 60, 515, 511, 2234, 8165, 64560, 32699, 93570, 380962, 7608441, 6278040, 22811648, 12706005, 967624604, 305473683, 5183618294, 9065440639

Basic calculations (n = 91997942)

Multiplication

n×y

n×2	183995884
n×3	275993826
n×4	367991768
n×5	459989710

Division

n÷y

n÷2	45998971
n÷3	30665980.666667
n÷3	22999485.5
n÷5	18399588.4

Exponentiation

n^y

n²	8463621332235364
n³	7.7863574443295E+23
n⁴	7.163288605547E+31
n⁵	6.5900780966237E+39

Nth Root

^y√n

²√n	9591.5557653594
³√n	451.43237738186
⁴√n	97.936488426732
⁵√n	39.152150592164

Divisors of 91997942

1, 2, 45998971, 91997942

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-91997941	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91997942 can be divided by 4 positive divisors. The sum of these divisors (counting 91997942) is 1, the average is 0.25.

Base conversion 91997942

Base	System	Value
2	Binary	101011110111100011011110110
3	Ternary	20102002222110012
4	Quaternary	11132330123312
5	Quinary	142022413232
6	Senary	13043500222
8	Octal	536743366
10	Decimal	91997942
12	Duodecimal	26987672
16	Hexadecimal	57bc6f6
20	Vigesimal	18ejeh2
36	Base36	1iru2e

Cryptographic Hash Functions

md5	fce0645abe77baa9a2fe61c2753174a6
sha1	89da91471c0d6846763e28fdd74d2d3c17118869
sha256	258bdcc81d0bb6b808d7b9383e74aafcdacc007321d62a7c9b015f332c87493f
sha512	1fcec915a68132bc9448b73772249f6bae6e95fd23d2c4176637f3a5ed9d360bf76e71955bc5fea8c8e450c7e354faca1f677ced79bbdc5890e492da5cdcf79e
ripemd-160	d8fc4261eefe04584c057a55cd313bb6b4cb73a2

91997942 as geometric shapes

Circle

Radius = n

Diameter	183995884
Circumference	578040117.46516
Area	2.6589250600116E+16

Sphere

Radius = n

Volume	3.2615417793773E+24
Surface area	1.0635700240047E+17
Circumference	578040117.46516

Square

Length = n

Perimeter	367991768
Area	8463621332235364
Diagonal	130104737.28681

Cube

Length = n

Surface area	50781727993412184
Volume	7.7863574443295E+23
Space diagonal	159345109.73577

Equilateral Triangle

Length = n

Perimeter	275993826
Area	3.6648555408639E+15
Altitude	79672554.867887

Triangular Pyramid

Length = n

Surface area	3.6648555408639E+15
Volume	9.1763102493796E+22
Height	43368245.762271